Make the maximum number of refreshes before forgetting a pidfile
configurable.  Default to 2000 instead of 100.

Signed-off-by: Gregory Smith <gps@google.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@3768 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/global_config.ini b/global_config.ini
index d7573ac..678ed61 100644
--- a/global_config.ini
+++ b/global_config.ini
@@ -61,6 +61,7 @@
 results_host: localhost
 secs_to_wait_for_atomic_group_hosts: 600
 pidfile_timeout_mins: 300
+max_pidfile_refreshes: 2000
 
 [HOSTS]
 wait_up_processes: